/[svn]/libgig/trunk/src/RIFF.h
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revision 780 by schoenebeck, Sun Sep 25 13:40:37 2005 UTC revision 800 by schoenebeck, Wed Nov 9 20:04:11 2005 UTC
# Line 78  namespace RIFF { Line 78  namespace RIFF {
78    
79      /** Whether file stream is open in read or in read/write mode. */      /** Whether file stream is open in read or in read/write mode. */
80      typedef enum {      typedef enum {
81          stream_mode_read,          stream_mode_read       = 0,
82          stream_mode_read_write          stream_mode_read_write = 1,
83            stream_mode_closed     = 2
84      } stream_mode_t;      } stream_mode_t;
85    
86      /** Current state of the file stream. */      /** Current state of the file stream. */
# Line 144  namespace RIFF { Line 145  namespace RIFF {
145              unsigned long ulStartPos;           /* actual position in file where chunk (without header) starts */              unsigned long ulStartPos;           /* actual position in file where chunk (without header) starts */
146              unsigned long ulPos;                /* # of bytes from ulStartPos */              unsigned long ulPos;                /* # of bytes from ulStartPos */
147              uint8_t*      pChunkData;              uint8_t*      pChunkData;
148                unsigned long ulChunkDataSize;
149    
150              Chunk(File* pFile);              Chunk(File* pFile);
151              Chunk(File* pFile, List* pParent, uint32_t uiChunkID, uint uiBodySize);              Chunk(File* pFile, List* pParent, uint32_t uiChunkID, uint uiBodySize);
# Line 229  namespace RIFF { Line 231  namespace RIFF {
231      /** Parses arbitrary RIFF files and provides together with it's base classes convenient methods to walk through the RIFF tree. */      /** Parses arbitrary RIFF files and provides together with it's base classes convenient methods to walk through the RIFF tree. */
232      class File : public List {      class File : public List {
233          public:          public:
234              File();              File(uint32_t FileType);
235              File(const String& path);              File(const String& path);
236              stream_mode_t GetMode();              stream_mode_t GetMode();
237              bool          SetMode(stream_mode_t NewMode);              bool          SetMode(stream_mode_t NewMode);
# Line 257  namespace RIFF { Line 259  namespace RIFF {
259    
260              unsigned long GetFileSize();              unsigned long GetFileSize();
261              void ResizeFile(unsigned long ulNewSize);              void ResizeFile(unsigned long ulNewSize);
262                #if POSIX
263                unsigned long __GetFileSize(int hFile);
264                #else
265                unsigned long __GetFileSize(FILE* hFile);
266                #endif
267      };      };
268    
269      /** Will be thrown whenever an error occurs while parsing a RIFF file. */      /** Will be thrown whenever an error occurs while parsing a RIFF file. */
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